{"product_id":"ethyl-propionate-28hp-28hp","title":"Ethyl propionate, min. 99 %, for synthesis, 25 ml, glass","description":"\u003cp\u003eEthyl propionate is an ester reagent supplied at min. 99 % purity for synthesis applications. With the empirical formula C₅H₁₀O₂, CAS number 105-37-3 and EG nr. 203-291-4, it has a molar mass of 102,13 g\/mol and a density of 0,89 g\/cm³. The boiling point is 99,3 °C and the flash point is 7 °C, so flammable-liquid handling precautions apply in the laboratory. This grade is intended for synthetic organic chemistry where a defined ethyl ester building block is required. Physical data support planning of distillations, extractions and reaction setups that depend on volatility and density. Laboratories use ethyl propionate in esterification studies, fragrance-related synthesis routes and general organic preparation workflows that call for a high-assay propionate ester in a convenient small volume.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: clear, colourless to slightly yellow liquid\u003c\/li\u003e\n\u003cli\u003eAssay (GC): ≥99 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 105-37-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 ml, 250 ml, 1 l\u003c\/li\u003e\n\u003cli\u003eEG nr.: 203-291-4\u003c\/li\u003e\n\u003cli\u003ePurity: min. 99 %, for synthesis\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₅H₁₀O₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 102,13 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-28HP-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjU3M3xhcHBsaWNhdGlvbi9wZGZ8YURZeEwyZ3hZUzg1TWpVME5qSTFOekEyTURFMEwxTlFSVnBmTWpoSVVGOUZUaTV3WkdZfGYwMzc4ODBkNzAyNmEwZGNlMGNlNTU1ODMwYzI5NDIwMTEwMjUzM2RiYzQ1NzljYmNlMjdhYzI5NTk4NmUzYzc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-28HP-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODIyOTN8YXBwbGljYXRpb24vcGRmfGFEWXhMMmhpWVM4NU1qQTJORFU0T0RjMU9UTTBMMU5FUWw4eU9FaFFYMFJGWDBWT0xuQmtaZ3xiZDc1ZWU2YWMxMzRjZjZmNzk1MzhlOWJiMjVlMDBiYjZiNzVmOGZmNzQ3MWI2MjA1OTVlOGQ1ZjUyYzA3NDdj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 ml \/ 1 piece","offer_id":56130985853260,"sku":"28HP.1","price":21.4,"currency_code":"EUR","in_stock":true},{"title":"25 ml \/ 6+ pieces","offer_id":56130985886028,"sku":"28HP.1","price":20.33,"currency_code":"EUR","in_stock":true},{"title":"25 ml \/ 24+ pieces","offer_id":56130985918796,"sku":"28HP.1","price":19.26,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 1 piece","offer_id":56130985951564,"sku":"28HP.2","price":74.2,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56130985984332,"sku":"28HP.2","price":70.49,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56130986017100,"sku":"28HP.2","price":66.78,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 1 piece","offer_id":56130986049868,"sku":"28HP.3","price":213.95,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56130986082636,"sku":"28HP.3","price":213.95,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56130986115404,"sku":"28HP.3","price":213.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-28HP-SF_ecbe801c-302e-4e65-a9cc-4453802edffd.jpg?v=1766415202","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/ethyl-propionate-28hp-28hp","provider":"Luminix Health","version":"1.0","type":"link"}